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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH047689
Kind Code:
U
Application Number:
JP4845690U
Publication Date:
January 23, 1992
Filing Date:
May 09, 1990
Export Citation:
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International Classes:
D03D3/02; D03D15/00; D04D9/00; (IPC1-7): D04D9/00; D03D3/02; D03D15/00